EP3639045A4 - Procédé, système et appareil de détection de défaillance - Google Patents

Procédé, système et appareil de détection de défaillance Download PDF

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Publication number
EP3639045A4
EP3639045A4 EP17913738.5A EP17913738A EP3639045A4 EP 3639045 A4 EP3639045 A4 EP 3639045A4 EP 17913738 A EP17913738 A EP 17913738A EP 3639045 A4 EP3639045 A4 EP 3639045A4
Authority
EP
European Patent Office
Prior art keywords
fault detection
fault
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17913738.5A
Other languages
German (de)
English (en)
Other versions
EP3639045B1 (fr
EP3639045A1 (fr
Inventor
Kai Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Energy Ltd
Original Assignee
ABB Power Grids Switzerland AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Power Grids Switzerland AG filed Critical ABB Power Grids Switzerland AG
Publication of EP3639045A1 publication Critical patent/EP3639045A1/fr
Publication of EP3639045A4 publication Critical patent/EP3639045A4/fr
Application granted granted Critical
Publication of EP3639045B1 publication Critical patent/EP3639045B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/088—Aspects of digital computing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Emergency Protection Circuit Devices (AREA)
EP17913738.5A 2017-06-15 2017-06-15 Procédé, système et appareil de détection de défaillance Active EP3639045B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/088474 WO2018227485A1 (fr) 2017-06-15 2017-06-15 Procédé, système et appareil de détection de défaillance

Publications (3)

Publication Number Publication Date
EP3639045A1 EP3639045A1 (fr) 2020-04-22
EP3639045A4 true EP3639045A4 (fr) 2020-12-30
EP3639045B1 EP3639045B1 (fr) 2023-08-16

Family

ID=64659507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17913738.5A Active EP3639045B1 (fr) 2017-06-15 2017-06-15 Procédé, système et appareil de détection de défaillance

Country Status (4)

Country Link
US (1) US11885843B2 (fr)
EP (1) EP3639045B1 (fr)
CN (1) CN109923423B (fr)
WO (1) WO2018227485A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111025048B (zh) * 2019-11-25 2022-04-01 深圳供电局有限公司 基于保护装置运行数据自动比对系统
EP3961836A1 (fr) * 2020-09-01 2022-03-02 Hitachi Energy Switzerland AG Détermination d'un défaut de ligne d'alimentation
CN113054746B (zh) * 2021-04-08 2023-01-03 南方电网科学研究院有限责任公司 一种继保主站在线监控功能故障归档模块测试系统及方法
CN113970685B (zh) * 2021-10-27 2022-08-30 西南交通大学 基于微分分析的配电网故障检测方法、系统及定位方法
CN113970686B (zh) * 2021-10-27 2022-08-30 西南交通大学 基于单端量保护的配电网故障检测方法、系统及定位方法
CN116087693B (zh) * 2023-04-13 2023-08-04 昆明理工大学 一种lcc-hvdc输电线路单端测距方法及系统
CN116626530B (zh) * 2023-07-24 2023-10-03 中国人民解放军空军预警学院 一种基于双通道的大功率稳压源故障检测方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6601001B1 (en) * 1999-01-13 2003-07-29 Alstom Uk Ltd. Fault-detection for power lines
CN103245887B (zh) * 2013-05-10 2015-12-23 国家电网公司 利用集总参数实现线路相间故障单端测距方法
US20170082675A1 (en) * 2015-09-18 2017-03-23 Schweitzer Engineering Laboratories, Inc. Time-domain directional line protection of electric power delivery systems
US20170146613A1 (en) * 2014-09-16 2017-05-25 Schweitzer Engineering Laboratories, Inc. Fault Detection in Electric Power Delivery Systems Using Underreach, Directional, and Traveling Wave Elements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1753267A (zh) * 2005-09-09 2006-03-29 长沙理工大学 一种自适应阻抗继电器
CN101242094A (zh) * 2008-02-03 2008-08-13 西安西瑞保护控制设备有限责任公司 一种基于分布参数模型的距离保护方法
EP2375525B1 (fr) * 2010-04-12 2018-02-28 ABB Schweiz AG Procédé et appareil pour la protection différentielle d'une connexion électrique
BR112013000647B1 (pt) * 2010-07-09 2024-04-30 Siemens Aktiengesellschaft Método para detectar um curto-circuito em uma linha de uma rede de abastecimento de energia elétrica multifásica e dispositivo de proteção para monitorar uma linha de uma rede de abastecimento de energia elétrica multifásica
CN103326335B (zh) * 2013-05-31 2015-06-10 华北电力大学 基于区域双类故障特征的距离ⅲ段防误动系统及方法
CN103606906B (zh) * 2013-10-17 2015-11-18 华中科技大学 一种串联电容补偿输电线路距离保护方法
EP3088906B1 (fr) * 2015-04-30 2017-08-30 General Electric Technology GmbH Détection d'emplacement de défaillance, appareil de protection de distance et procédé associé
CN108028529B (zh) * 2015-09-18 2019-12-20 施瓦哲工程实验有限公司 电力输送系统的时域线路保护
CN117970025A (zh) * 2016-04-14 2024-05-03 日立能源有限公司 用于电力传输系统的线路保护中的故障检测的方法、系统和设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6601001B1 (en) * 1999-01-13 2003-07-29 Alstom Uk Ltd. Fault-detection for power lines
CN103245887B (zh) * 2013-05-10 2015-12-23 国家电网公司 利用集总参数实现线路相间故障单端测距方法
US20170146613A1 (en) * 2014-09-16 2017-05-25 Schweitzer Engineering Laboratories, Inc. Fault Detection in Electric Power Delivery Systems Using Underreach, Directional, and Traveling Wave Elements
US20170082675A1 (en) * 2015-09-18 2017-03-23 Schweitzer Engineering Laboratories, Inc. Time-domain directional line protection of electric power delivery systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DINESHKUMAR G ET AL: "A two stage fault location algorithm for locating faults on transmission lines", 2013 INTERNATIONAL CONFERENCE ON COMPUTATION OF POWER, ENERGY, INFORMATION AND COMMUNICATION (ICCPEIC), IEEE, 17 April 2013 (2013-04-17), pages 12 - 17, XP032580783, DOI: 10.1109/ICCPEIC.2013.6778513 *

Also Published As

Publication number Publication date
WO2018227485A1 (fr) 2018-12-20
EP3639045B1 (fr) 2023-08-16
CN109923423B (zh) 2022-02-22
CN109923423A (zh) 2019-06-21
EP3639045A1 (fr) 2020-04-22
US20190293705A1 (en) 2019-09-26
US11885843B2 (en) 2024-01-30

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